Käsmu Weather in October
October in Käsmu averages 10°C (50°F) during the day and 5°C (41°F) at night. It is the wettest month of the year, with 87 mm (3.4 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Käsmu in October
It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Based on our climate data of the past 30 years, about 16 days of rain are anticipated, with 87 mm (3.4 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Käsmu in October
In October, expect low temperatures in Käsmu, with highs of 10°C (50°F) and lows of 5°C (41°F) at night. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Käsmu in October
The month has fewer sunny days, with around 88 hours of sunshine.If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit Käsmu. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Estonia, check out our Käsmu's climate page.
Käsmu Temperature in October
Min Temperature
5°C (41°F)
Max Temperature
10°C (50°F)
Chance of Rain
53%
Precipitation
87 mm (3.4 in)
Rainy days
16 days
Humidity
85% *
Sunshine
88 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Käsmu typically drop from around 11°C (52°F) at the start of October to approximately 6°C (43°F) by the end. Nights are cold, with lows typically ranging from 2°C (36°F) to 7°C (45°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Käsmu in October
Browse day-by-day weather records for Käsmu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Käsmu historical weather extremes in October
Our historical data for Käsmu spans 1976 to 2025, revealing these weather extremes.
- The hottest October day on record in Käsmu reached 19°C (66°F) (October 1, 2000).
- Käsmu experienced its chilliest October day on October 30, 1992, reaching only -3°C (27°F).
- The coldest night in October in Käsmu was on October 22, 2002, with a minimum of -13°C (9°F).
Best Places in Estonia in October
Find out more about the weather in Estonia and which places have the best travel conditions in this month. See all of Estonia in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Käsmu in October
Dress warmly and in layers for your trip to Käsmu in October. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Käsmu in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Estonia, check out our Käsmu's climate page.
Temperature Rainfall Sunshine Humidity
See the full Käsmu climate overview or explore weather in Estonia.
